INA3221 3 Channel Current sensor with I2C

  • Brand: Generic
  • Product Code: CJMCU-3221
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock UR043
    Stellenbosch In Stock Z4132
  • R204.00 (price excl. VAT)


INA3221 3 Channel Current sensor with I2C

The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUS-compatible interface. The INA3221 monitors both direct voltage drops and bus supply voltages, in addition to having programmable conversion times and averaging modes for these signals. The INA3221 offers both critical and warning alerts to detect multiple programmable out-of-range conditions for each channel.The INA3221 senses current on buses that can vary from 0 V to 26 V. The device is powered from a single 2.7-V to 5.5-V supply, and draws 350 µA (typ) of supply current.

Quick Spec

  • Senses Bus Voltages From 0 V to 26 V
  • Reports Shunt and Bus Voltage
  • Offset Voltage: ±80 µV (max)
  • Gain Error: 0.25% (max)
  • Configurable Averaging Options
  • Four Programmable Addresses
  • Programmable Alert and Warning Outputs
  • Power-Supply Operation: 2.7 V to 5.5 V

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